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A034965
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Primes that are sum of five consecutive primes.
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9
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53, 67, 83, 101, 139, 181, 199, 263, 311, 331, 373, 421, 449, 587, 617, 647, 683, 733, 787, 811, 839, 863, 941, 991, 1123, 1151, 1193, 1361, 1381, 1579, 1609, 1801, 1831, 1861, 1949, 1979, 2081, 2113, 2143, 2221, 2273, 2297, 2357, 2423, 2459, 2689, 2731
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| 53 = 5 + 7 + 11 + 13 + 17.
373 = 67 + 71 + 73 + 79 + 83.
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MAPLE
| ts_prod_n:=proc(n) local i, ans; ans:=[ ]: for i from 1 to n do if isprime(ithprime(i)+ithprime(i+1)+ithprime(i+2)+ithprime(i+3)+ithprime(i+4))= 'true' then ans:=[op(ans), ithprime(i)+ithprime(i+1)+ithprime(i+2)+ithprime(i+3)+ithprime(i+4) ]: fi od: end: ts_prod_n(701); # Jani Melik (jani_melik(AT)hotmail.com), May 05 2006
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MATHEMATICA
| Select[Table[Plus@@Prime[Range[n, n + 4]], {n, 200}], PrimeQ] (* Alonso del Arte, Dec 30 2011 *)
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CROSSREFS
| Cf. A001043, A011974, A034707. Also Cf. A034964, of which this sequence is a subset.
Sequence in context: A061946 A039531 A115936 * A160029 A045807 A007644
Adjacent sequences: A034962 A034963 A034964 * A034966 A034967 A034968
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KEYWORD
| nonn
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AUTHOR
| Patrick De Geest (pdg(AT)worldofnumbers.com), Oct 15 1998.
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EXTENSIONS
| Corrected example by Paul S. Coombes (paul(AT)besabeau.com), Dec 29 2011
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